KY103-35 wellhead device, which is fixed on conductor top to suspend conductor, oil pipe, and to seal the circular space of conductors and oil pipes, is specially designed for offshore oilfield. There's a cable penetrating hole on oil pipe header to protect the cable inside the well.

         KY103-35 wellhead device consists of :
     * conductor header casing, 
    *  conductor header bypass,
    *  oil pipe bypass, 
    *  oil pipe hanger,
    *  check valve, 
    *  adapter connecting X'-mas tree,
    *  and sealing elements, etc.